Patents by Inventor Pascale Sotto VANGELI

Pascale Sotto VANGELI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ferritic stainless steel
    Patent number: 10047419
    Abstract: The invention relates to a ferritic stainless steel having enhanced high temperature strength and good resistance to high cycle fatigue, creep and oxidation for use in high temperature service, for components such as automotive exhaust manifolds. The steel contains in weight % less than 0.03% carbon, 0.05-2% silicon, 0.5-2% manganese, 17-20% chromium, 0.5-2% molybdenum, less than 0.2% titanium, 0.3-1% niobium, 1-2% copper, less than 0.03% nitrogen, 0.001-0.005% boron, the rest of the chemical composition being iron and inevitable impurities occurring in stainless steels.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: August 14, 2018
    Assignee: Outokumpu Oyj
    Inventors: Bo Ivarsson, Mirva Kujansuu, Huiping Liu, Fredrik Olsson, Rachel Pettersson, Pascale Sotto Vangeli
  • FERRITIC STAINLESS STEEL
    Publication number: 20150337418
    Abstract: The invention relates to a ferritic stainless steel having enhanced high temperature strength and good resistance to high cycle fatigue, creep and oxidation for use in high temperature service, for components such as automotive exhaust manifolds. The steel contains in weight % less than 0.03% carbon, 0.05-2% silicon, 0.5-2% manganese, 17-20% chromium, 0.5-2% molybdenum, less than 0.2% titanium, 0.3-1% niobium, 1-2% copper, less than 0.03% nitrogen, 0.001-0.005% boron, the rest of the chemical composition being iron and inevitable impurities occurring in stainless steels.
    Type: Application
    Filed: June 26, 2013
    Publication date: November 26, 2015
    Applicant: OUTOKUMPU OYJ
    Inventors: Bo IVARSSON, Mirva KUJANSUU, Huiping LlU, Fredrik OLSSON, Rachel PETTERSSON, Pascale Sotto VANGELI